CVE-2017-15326 — MEDIUM (4.3)

Vulnerability Description

DBS3900 TDD LTE V100R003C00, V100R004C10 have a weak encryption algorithm security vulnerability. DBS3900 TDD LTE supports SSL/TLS protocol negotiation using insecure encryption algorithms. If an insecure encryption algorithm is negotiated in the communication, an unauthenticated remote attacker can exploit this vulnerability to crack the encrypted data and cause information leakage.

CVSS Score

4.3

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Huawei	Dbs3900 Tdd Lte Firmware	v100r003c00
Huawei	Dbs3900 Tdd Lte	-

Related Weaknesses (CWE)

CWE-327

References

http://www.huawei.com/en/psirt/security-advisories/2018/huawei-sa-20180321-01-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/2018/huawei-sa-20180321-01-enVendor Advisory

FAQ

What is CVE-2017-15326?

CVE-2017-15326 is a vulnerability with a CVSS score of 4.3 (MEDIUM). DBS3900 TDD LTE V100R003C00, V100R004C10 have a weak encryption algorithm security vulnerability. DBS3900 TDD LTE supports SSL/TLS protocol negotiation using insecure encryption algorithms. If an inse...

How severe is CVE-2017-15326?

CVE-2017-15326 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-15326?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Dbs3900 Tdd Lte Firmware, Huawei Dbs3900 Tdd Lte.